CN202968044U - Rolling deviation-rectification lifting jack - Google Patents
Rolling deviation-rectification lifting jack Download PDFInfo
- Publication number
- CN202968044U CN202968044U CN 201220699600 CN201220699600U CN202968044U CN 202968044 U CN202968044 U CN 202968044U CN 201220699600 CN201220699600 CN 201220699600 CN 201220699600 U CN201220699600 U CN 201220699600U CN 202968044 U CN202968044 U CN 202968044U
- Authority
- CN
- China
- Prior art keywords
- jack
- pushing tow
- rolling
- bearing
- tow roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
Disclosed is a rolling deviation-rectification lifting jack. The rolling deviation-rectification lifting jack is characterized in that a strength-bearing pin shaft seat is connected at the jacking end of the lifting jack, the strength-bearing pin shaft seat is provided with a jacking pushing roller seat in a hinged mode, a jacking pushing roller which is used for connecting with a jacked-pushed-object is arranged on the jacking pushing rolling seat, the strength-bearing pin shaft seat is connected with at least two guiding rods, and the guiding rods are inserted into a guiding rod seat of the lifting jack to form a structure which moves simultaneously with the lifting jack. The rolling deviation-rectification lifting jack has the advantages that when an overweight weight moves forward, the weight deviation distance can be adjusted left and right or up and down according to construction needs anytime and anywhere, and finally the function of rectifying position deviation anytime and anywhere when the weight moves is realized.
Description
Technical field
Of the present utility model relate to a kind of for weight in movement pushing tow correction, also can be used for weight jacking in movement, particularly in ultra-large type weight engineering in place to the roll rolling correction jack of correction of weight.
Background technology
At present when utilizing jack pushing tow weight, its existing measure is bearing seat and the bearing that is welded and fixed in the framing member slideway both sides that will move, move at weight the fixed type bearing that skew touches both sides, the passive stressed withstanding structure spare of fixing bearing and its fulcrum slides.
Summary of the invention
The purpose of this utility model just is to provide and a kind ofly can initiatively applies at any time to weight the power of pushing tow correction according to requirement of engineering in movement, make the weight any adjusting departure distance in the jack travel range in moving, thereby reach a kind of jack of the weight departure distance in initiatively moving according to the needs adjusting of constructing whenever and wherever possible.
Solution of the present utility model is such:
Jack push the end be connected with the force-bearing pin axle bed, described force-bearing pin axle bed is hinged with the pushing tow roller shaft seat, be provided with on the pushing tow roller shaft seat for the pushing tow roller bearing that is connect by the pushing tow phase; Described force-bearing pin axle bed is connected with at least two pilot bars, and described pilot bar is to insert to be arranged to the structure of moving simultaneously with jack in jack guiding pole socket.
Further: described pilot bar is the periphery that is positioned at jack.
Further: described pilot bar is positioned at the jack periphery and is row's shape, and it is discharged to consistent with the radial direction of pushing tow roller bearing.
Further: described force-bearing pin axle bed is to adopt to be threaded with pilot bar; Described force-bearing pin axle bed is to adopt to be threaded with the end that pushes of jack.
Further: described jack guiding pole socket and jack pad assembly are connected and fixed and are integrated.
Further: the hinging pin shaft of the hinged pushing tow roller shaft seat of described force-bearing pin axle bed and pushing tow roller bearing axially in the same way or the hinging pin shaft of the hinged pushing tow roller shaft seat of described force-bearing pin axle bed and axially being of pushing tow roller bearing intersect setting.
Further: it is the structure of rolling by the bearing shell supporting that the pushing tow roller bearing also can adopt roller, also can adopt the hinged structure of pushing tow roller bearing and pushing tow roller shaft seat or other structure, as long as can realize that the structure that pushing tow roller bearing 1 can rotate all can adopt.
after adopting technique scheme, a jack can be arranged on jack guiding pole socket, by one or more anti-deflections that formed by guide pin bushing and guidepost, prevent from rotating around the jack axis, when jack ejects, the contact of pushing tow roller bearing is by the pushing tow weight, weight pushing tow roller bearing in movement rolls and to pass on simultaneously the power that jack ejects and be applied on weight, make by the pushing tow weight in moving forward, about weight or be able to up and down initiatively regulate the weight departure distance according to the construction needs whenever and wherever possible, realize that finally weight is able to positional deviation correction function whenever and wherever possible in movement.
The utility model has the advantages that: realize overweight weight in moving forward, left and right or be able to up and down whenever and wherever possible initiatively to regulate the weight departure distance according to the construction needs realizes that finally weight is able to positional deviation correction function whenever and wherever possible in movement.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is left views of accompanying drawing 1.
Accompanying drawing 3 is birds-eye vieies of accompanying drawing 1.
The specific embodiment
The Reference numeral of the present embodiment is: pushing tow roller bearing 1, pushing tow roller shaft seat 2, bearing pin 3, force-bearing pin axle bed 4, pilot bar 5, jack pad assembly 6, jack 7, jack guiding pole socket 8.
As shown in Figure 1, the utility model is connected with force-bearing pin axle bed 4 at the end that pushes of jack 7, described force-bearing pin axle bed 4 use bearing pins 3 are hinged with pushing tow roller shaft seat 2, be provided with on pushing tow roller shaft seat 2 for two pushing tow roller bearings 1 that connect by the pushing tow phase, the quantity of pushing tow roller bearing 2 is looked the specific works load-bearing and can be arranged arbitrarily; Described force-bearing pin axle bed 4 bottoms are connected with two pilot bars 5, and described pilot bar 5 is to insert to be arranged to the structure of moving simultaneously with jack 7 in jack guiding pole socket 8.
Described pilot bar 5 is the peripheries that are positioned at jack, is the two ends that row's shape is arranged symmetrically in jack, and it is discharged to consistent with the radial direction of pushing tow roller bearing 1.
Described force-bearing pin axle bed 4 is to adopt to be threaded with pilot bar 5; Described force-bearing pin axle bed 4 is to adopt to be threaded with the end that pushes of jack.To less demanding workplace, also can adopt the structure that end directly withstands out force-bearing pin axle bed 4 that pushes of pilot bar 5 and jack.
Described jack guiding pole socket 8 is connected and fixed with jack pad assembly 6 and is integrated.
The hinging pin shaft of the hinged pushing tow roller shaft seat 2 of described force-bearing pin axle bed 4 and pushing tow roller bearing 1 axially in the same way,
It is the structure of rolling by bearing shell 9 supportings that pushing tow roller bearing 1 also can adopt roller, also can adopt pushing tow roller bearing 1 and pushing tow roller shaft seat 2 hinged structure or other structure, as long as can realize that the structure that pushing tow roller bearing 1 can rotate all can adopt.
Claims (9)
1. correction jack that rolls, it is characterized in that being connected with force-bearing pin axle bed (4) at the end that pushes of jack (7), described force-bearing pin axle bed (4) is hinged with pushing tow roller shaft seat (2), be provided with on pushing tow roller shaft seat (2) for the pushing tow roller bearing (1) that is connect by the pushing tow phase; Described force-bearing pin axle bed (4) is connected with at least two pilot bars (5), and described pilot bar (5) is to insert to be arranged to the structure of moving simultaneously with jack (7) in jack guiding pole socket (8).
2. rolling correction jack according to claim 1, is characterized in that described pilot bar (5) is the periphery that is positioned at jack.
3. rolling according to claim 2 correction jack is characterized in that described pilot bar (5) is positioned at the jack periphery and is row's shape, and it is discharged to consistent with the radial direction of pushing tow roller bearing (1).
4. rolling correction jack according to claim 1, is characterized in that described force-bearing pin axle bed (4) and pilot bar (5) are to adopt to be threaded.
5. rolling correction jack according to claim 1, is characterized in that described force-bearing pin axle bed (4) is to adopt to be threaded with the end that pushes of jack.
6. rolling according to claim 1 correction jack, it is characterized in that the hinging pin shaft of the hinged pushing tow roller shaft seat of described force-bearing pin axle bed (4) (2) and pushing tow roller bearing (1) axially in the same way.
7. according to claim 1 and 2 or 3 described rollings correction jacks is characterized in that described jack guiding pole socket (8) and jack pad assembly (6) are connected and fixed to be integrated.
8. rolling correction jack according to claim 1, is characterized in that pushing tow roller bearing (1) adopts roller by the structure of bearing shell (9) supporting for rolling.
9. rolling correction jack according to claim 1, is characterized in that pushing tow roller bearing (1) adopts the hinged structure of pushing tow roller bearing (1) and pushing tow roller shaft seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699600 CN202968044U (en) | 2012-12-18 | 2012-12-18 | Rolling deviation-rectification lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699600 CN202968044U (en) | 2012-12-18 | 2012-12-18 | Rolling deviation-rectification lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968044U true CN202968044U (en) | 2013-06-05 |
Family
ID=48509147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699600 Withdrawn - After Issue CN202968044U (en) | 2012-12-18 | 2012-12-18 | Rolling deviation-rectification lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992240A (en) * | 2012-12-18 | 2013-03-27 | 柳州泰姆预应力机械有限公司 | Rolling correction jack |
-
2012
- 2012-12-18 CN CN 201220699600 patent/CN202968044U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992240A (en) * | 2012-12-18 | 2013-03-27 | 柳州泰姆预应力机械有限公司 | Rolling correction jack |
| CN102992240B (en) * | 2012-12-18 | 2015-04-08 | 柳州泰姆预应力机械有限公司 | Rolling correction jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150408 |
|
| RGAV | Abandon patent right to avoid regrant |